CN116871986B - Numerically controlled grinder with automatic fixing function - Google Patents

Numerically controlled grinder with automatic fixing function Download PDF

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Publication number
CN116871986B
CN116871986B CN202311002423.2A CN202311002423A CN116871986B CN 116871986 B CN116871986 B CN 116871986B CN 202311002423 A CN202311002423 A CN 202311002423A CN 116871986 B CN116871986 B CN 116871986B
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China
Prior art keywords
sliding
frame
distributed
fixedly connected
adjacent
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CN202311002423.2A
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Chinese (zh)
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CN116871986A (en
Inventor
任寅
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Wuxi Kezhixin Machinery Technology Co ltd
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Wuxi Kezhixin Machinery Technology Co ltd
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Priority to CN202311002423.2A priority Critical patent/CN116871986B/en
Publication of CN116871986A publication Critical patent/CN116871986A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B24B5/042Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally for grinding several workpieces at once using one grinding wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/04Headstocks; Working-spindles; Features relating thereto
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B24B5/047Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally of workpieces turning about a vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a numerical control grinding machine with an automatic fixing function, and relates to the technical field of grinding machines. Including evenly distributed's landing leg, evenly distributed the landing leg rigid coupling has the backup pad, the backup pad rigid coupling has the fixed frame, the fixed frame is provided with control terminal, one side of fixed frame rotates and is connected with the switch door, the backup pad rotates and is connected with the electric turntable who is connected with the control terminal electricity, electric turntable rigid coupling has the protective housing, electric turntable is provided with concave platform shape groove, be provided with the through-hole that is annular array and distribute in the concave platform shape inslot of electric turntable, the rigid coupling has the fixed shell in the protective housing, fixed shell sliding connection has the first link that is annular array and distribute. According to the polishing device, a plurality of pipes can be polished at the same time, so that the polishing time of the pipes is shortened, and the polishing efficiency is improved.

Description

Numerically controlled grinder with automatic fixing function
Technical Field
The invention relates to the technical field of grinding machines, in particular to a numerical control grinding machine with an automatic fixing function.
Background
In the production or use process of the pipe, the pipe is polished through the need to improve the surface quality and the smoothness of the pipe, most of the existing pipe polishing is polished through a numerical control grinder, the pipe is driven by a driving device to move towards the direction of a grinding wheel, the pipe is ground through the grinding wheel, the grinding wheel and the pipe are cooled through a cooling device in the grinding process, the numerical control grinder has low grinding efficiency when the pipe is ground, the numerical control grinder cannot adapt to the pipe with various diameters, the grinding effect is single, and coarse grinding and fine grinding cannot be performed on the pipe.
Disclosure of Invention
In order to solve the problem of low grinding efficiency when the existing numerically controlled grinder grinds pipes, the invention provides a numerically controlled grinder with an automatic fixing function.
The technical scheme of the invention is as follows: the utility model provides a numerically-controlled grinder with automatic fixed function, including evenly distributed's landing leg, evenly distributed the landing leg rigid coupling has the backup pad, the backup pad rigid coupling has fixed frame, fixed frame is provided with control terminal, fixed frame rotates and is connected with the switch door, the backup pad rotates and is connected with the electric turntable who is connected with the control terminal electricity, electric turntable rigid coupling has the protective housing, electric turntable is provided with concave table groove, be provided with the through-hole that is annular array distribution in the concave table inslot of electric turntable, the rigid coupling has the fixed shell in the protective housing, fixed shell sliding connection have with protective housing sliding fit and be annular array distribution's first link, the fixed shell is provided with the drive assembly who is connected with the control terminal electricity, the fixed frame is provided with the control assembly who is connected with the control terminal electricity, first link is provided with fixed assembly, the fixed frame is provided with grinding subassembly, cooling subassembly and the closure assembly who is connected with the control terminal electricity.
Preferably, the protection shell is fixedly connected with a baffle plate distributed in an annular array, and the baffle plate is close to the adjacent first connecting frame on the protection shell.
Preferably, the drive assembly is including the first driving motor who is connected with the control terminal electricity, first driving motor passes through L shape pole setting in the bottom surface of backup pad, first driving motor's drive shaft key is connected with the driving gear, the driving gear is located the protective housing with between the fixed shell, the fixed shell rotates and is connected with the driven gear that is annular array distribution, is annular array distribution driven gear all with the driving gear meshing, the fixed shell rigid coupling has the first L shape frame that is annular array distribution, first L shape frame rigid coupling has the telescopic link, the telescopic link passes through the taper gear group with adjacent driven gear transmission is connected, the telescopic link's flexible end rotates and is connected in adjacent first link.
Preferably, the control assembly comprises a first electric push rod electrically connected with the control terminal, the first electric push rod is arranged on one side of the fixed frame, a sliding frame arranged in the fixed shell is fixedly connected to the telescopic end of the first electric push rod through a connecting plate, the sliding frame is rotationally connected with a rotating frame arranged in the fixed shell, the rotating frame is provided with inclined sliding grooves distributed in an annular array, and the first connecting frames distributed in the annular array are in sliding fit with the sliding grooves of the rotating frame through fixed columns.
Preferably, the fixed subassembly is including the bull stick, the bull stick rotates to be connected in the neighborhood first link, the bull stick passes through bevel gear group with the neighborhood telescopic link transmission cooperation, the bull stick rigid coupling has round platform shape piece, the bull stick rigid coupling has the first connecting piece that is the axial mirror image distribution, first connecting piece articulates there is the articulated slab that is annular array distribution, be provided with the torsional spring between articulated slab and the adjacent between the first connecting piece, same axial adjacency articulated arc between the articulated slab, the top sliding connection of bull stick has a slide cylinder, slide cylinder and adjacency be provided with the spring between the bull stick, the downside rigid coupling of slide cylinder has the fixed plate that is annular array distribution, the fixed plate with adjacency the articulated slab cooperation.
Preferably, the arc-shaped plate is slidably connected with magnetic attraction pieces distributed in a linear array, a spring is arranged between the magnetic attraction pieces and the adjacent arc-shaped plate, the arc-shaped plate is fixedly connected with anti-slip pieces distributed in a linear array, and the anti-slip pieces and the magnetic attraction pieces are distributed in a staggered mode.
Preferably, the middle part of the sliding cylinder is rotationally connected with a swinging frame which is in an annular array, a torsion spring is arranged between the swinging frame and the adjacent sliding cylinder, the swinging frame is provided with a sliding groove, the sliding cylinder is slidingly connected with a sliding ring, the sliding ring is fixedly connected with a second L-shaped frame which is in an annular array, and the second L-shaped frame is in sliding fit with the sliding groove of the adjacent swinging frame.
Preferably, the grinding assembly comprises a third L-shaped frame, the third L-shaped frame is fixedly connected to one side of the fixed frame, the third L-shaped frame is located above the first electric push rod, a second driving motor electrically connected with the control terminal is fixedly connected to the upper portion of the third L-shaped frame, a spline rod is fixedly connected to a driving shaft of the second driving motor, a first sliding part is connected to the spline rod, the first sliding part is located above the protective shell, a grinding wheel is arranged at the bottom of the first sliding part, a second connecting part is arranged below the first sliding part and is matched with the first sliding part through bolts, the grinding wheel is located between the second connecting part and the first sliding part, a second electric push rod electrically connected with the control terminal is fixedly connected to the upper portion of the third L-shaped frame, and a second connecting frame is fixedly connected to the telescopic end of the second electric push rod and is in limiting and rotating fit with the first sliding part.
Preferably, the cooling assembly comprises a fixed disc, the fixed disc is fixedly connected to the second connecting frame through a fixed block, the fixed disc is located above the grinding wheel, the fixed disc is provided with water outlets distributed in an annular array, the third L-shaped frame is slidably connected with a connecting pipe, the connecting pipe is externally connected with a water pump electrically connected with a control terminal, and a collecting barrel is placed below the supporting plate.
Preferably, the seal assembly comprises electric telescopic frames distributed in a mirror image mode, the electric telescopic frames distributed in the mirror image mode are electrically connected with the control terminal, the electric telescopic frames distributed in the mirror image mode are arranged on the fixed frame, second sliding pieces matched with the fixed frame in a sliding mode are fixedly connected between telescopic ends of the electric telescopic frames distributed in the mirror image mode, fixed cylinders are fixedly connected with the second sliding pieces, and rotating rings matched with the adjacent sliding cylinders are connected to the fixed cylinders in a rotating mode.
The beneficial effects of the invention are as follows: according to the invention, a plurality of pipes can be polished at the same time, so that the polishing time of the pipes is shortened, the polishing efficiency is improved, the inner walls of the pipes are supported and fixed through the cooperation of the swinging frame and the adjacent torsion springs, so that the automatic fixing effect is achieved, the pipes are secondarily fixed through the lamination of the arc plate and the inner walls of the pipes, the pipes are kept stable in the polishing process, the magnetic attraction piece is adsorbed on the inner walls of the adjacent pipes in the rotating process of the rotating rod and the pipes, the pipes are further fixed, the rotation of the pipes in the rotating process of the rotating rod is prevented, the polishing degree of the pipes is inconsistent, and the pipes are moved towards the direction of the grinding wheel and shortened by the cooperation of the limiting groove of the rotating frame and the first connecting frame, so that the accurate polishing of the pipes is realized.
Drawings
FIG. 1 is a front view of a three-dimensional structure of the present invention;
FIG. 2 is a rear view of the three-dimensional structure of the support plate and the fixing frame of the present invention;
FIG. 3 is a front cross-sectional view of a three-dimensional structure of a fixing frame of the present invention;
FIG. 4 is a bottom view of the support plate of the present invention in a perspective configuration;
FIG. 5 is a perspective cross-sectional view of the protective case of the present invention;
FIG. 6 is a perspective view of a stationary housing of the present invention;
FIG. 7 is a schematic view of a three-dimensional structure of an arc plate of the present invention without pipe fixation;
FIG. 8 is a perspective view of a slide cartridge of the present invention;
FIG. 9 is a schematic perspective view showing the positional relationship between the electric turntable and the first sliding member;
FIG. 10 is a perspective cross-sectional view of the grinding wheel of the present invention;
fig. 11 is an exploded view of a perspective structure of a first slider, a grinding wheel and a second connector according to the present invention.
Reference numerals: 101-supporting leg, 102-supporting plate, 103-fixed frame, 1031-opening and closing door, 104-electric turntable, 105-protective shell, 1051-baffle, 106-fixed shell, 107-first connecting frame, 2-driving component, 201-first driving motor, 202-driving gear, 203-driven gear, 204-first L-shaped frame, 205-telescopic rod, 3-control component, 301-first electric push rod, 302-sliding frame, 303-rotating frame, 4-fixed component, 401-rotating rod, 4011-round table block, 402-first connecting piece, 403-hinge plate, 404-arc plate, 4041-antiskid piece, 4042-magnetic attraction piece, 405-sliding cylinder, 406-fixed plate, 407-swinging frame, 408-sliding ring, 409-second L-shaped frame, 5-grinding component, 501-third L-shaped frame, 502-second driving motor, 5021-spline rod, 503-first sliding piece, 504-grinding wheel, 505-second connecting piece, 506-second electric push rod, 507-second connecting frame, 6-cooling component, 601-fixed disk, 602-connecting pipe, 603-collecting barrel, 7-sealing component, 701-electric telescopic frame, 702-second sliding piece, 703-fixed cylinder, 704-rotating ring.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Example 1: 1-3, including four evenly distributed landing legs 101, the top joint of four evenly distributed landing legs 101 has backup pad 102, the upside rigid coupling of backup pad 102 has fixed frame 103, fixed frame 103 is provided with control terminal, the front side rotation of fixed frame 103 is connected with switch door 1031, backup pad 102 rotates and is connected with electric turntable 104, electric turntable 104's upside rigid coupling has protective housing 105, electric turntable 104 is provided with the concave table groove, electric turntable 104's concave table groove's cross-section is trapezoidal, electric turntable 104's concave table groove is used for leading water, electric turntable 104's concave table inslot is provided with the through-hole that is annular array distribution, fixed shell 106 is fixedly connected with in the protective housing 105, fixed shell 106 sliding connection has six first link 107 that are annular array distribution, six first link 107 all with protective housing 105 sliding fit that are annular array distribution, fixed shell 106 is provided with drive assembly 2, fixed frame 103 is provided with control assembly 3, first link 107 is provided with fixed assembly 4, fixed frame 103 is provided with grinding assembly 5, electric turntable assembly 6 and 6, electric turntable 104, cooling assembly 7, cooling assembly and cooling assembly are all connected with electric turntable assembly 7, cooling assembly and closed terminal.
As shown in fig. 3 and 5, six baffles 1051 distributed in an annular array are fixedly connected to the protective housing 105, and the six baffles 1051 distributed in an annular array are close to the six first connecting frames 107 distributed in an annular array on the baffles 1051 for guiding water between two adjacent first connecting frames 107.
As shown in fig. 3-6, the driving assembly 2 includes a first driving motor 201, the first driving motor 201 is a servo motor, the first driving motor 201 is disposed on the bottom surface of the supporting plate 102 through an L-shaped rod in the middle, a driving shaft key of the first driving motor 201 is connected with a driving gear 202, the driving gear 202 is located between the protecting shell 105 and the fixing shell 106, the fixing shell 106 is rotationally connected with six driven gears 203 distributed in an annular array, the number of teeth of the driving gear 202 is greater than that of the driven gears 203, the driven gears 203 distributed in an annular array are used for driving the driven gears 203 to rotate, the six driven gears 203 distributed in an annular array are meshed with the driving gear 202, the fixing shell 106 is fixedly connected with six first L-shaped frames 204 distributed in an annular array, the first L-shaped frames 204 are fixedly connected with telescopic rods 205, the telescopic ends of the telescopic rods 205 are rotationally connected with adjacent first connecting frames 107 through bevel gear sets, and the first driving motor 201 is electrically connected with a control terminal.
As shown in fig. 4-8, the fixing component 4 comprises a rotating rod 401, the rotating rod 401 is rotationally connected with the adjacent first connecting frame 107, the rotating rod 401 is in transmission fit with the adjacent telescopic rod 205 through a bevel gear group, the rotating rod 401 is fixedly connected with a round table-shaped block 4011, the diameter of the upper part of the round table-shaped block 4011 is smaller than that of the lower part of the round table-shaped block, the rotating rod 401 is fixedly connected with first connecting pieces 402 distributed in an axial mirror image mode, the two first connecting pieces 402 distributed in the mirror image mode are hinged with four hinge plates 403 distributed in an annular array mode, torsion springs are arranged between the hinge plates 403 and the adjacent first connecting pieces 402, an arc plate 404 is hinged between the hinge plates 403 which are axially adjacent, after the four arc plates 404 are attached to the adjacent tubular product, the tubular product is fixed, the tubular product is kept stable in the grinding process, the top end of the rotating rod 401 is slidingly connected with a sliding cylinder 405, a spring is arranged between the sliding cylinder 405 and the adjacent rotating rod 401, the lower side of the sliding cylinder 405 is fixedly connected with a fixing plate 406 which is distributed in an annular array, the fixing plate 406 is matched with an adjacent hinged plate 403, the arc plate 404 is in sliding connection with a magnetic attraction piece 4042 which is distributed in a linear array, the magnetic attraction piece 4042 is a magnet, a spring is arranged between the magnetic attraction piece 4042 and the adjacent arc plate 404, the inner wall of the adjacent pipe is adsorbed by the magnetic attraction piece 4042, the pipe is further fixed, the pipe cannot rotate in the process of rotating along with the rotating rod 401 and the upper part of the rotating rod, the arc plate 404 is fixedly connected with an anti-skid piece 4041 which is distributed in a linear array, the anti-skid piece 4041 is made of V-shaped hard silica gel, the anti-skid piece 4041 and the magnetic attraction piece 4042 are distributed in a staggered mode, after the anti-skid piece 4041 is attached to the inner wall of the pipe, the friction force between the arc plate 404 and the pipe is increased, the pipe is limited, the pipe cannot rotate randomly in the polishing process, the middle part of the sliding cylinder 405 is rotationally connected with four swinging frames 407 which are annular arrays, torsion springs are arranged between the swinging frames 407 and the adjacent sliding cylinders 405, the swinging frames 407 are provided with sliding grooves, the sliding cylinders 405 are slidably connected with sliding rings 408, the sliding rings 408 are fixedly connected with four second L-shaped frames 409 which are annular arrays, the second L-shaped frames 409 are slidably matched with the sliding grooves of the adjacent swinging frames 407, the pipes are guided by the four swinging frames 407 to axially slide down along the center positions of the rotating rods 401 in the pipe falling process, and the four swinging frames 407 are simultaneously swung downwards through the matching of the four second L-shaped frames 409 and the four swinging frames 407 so as to ensure that the pipes always slide downwards along the center positions of the rotating rods 401 in the falling process.
As shown in fig. 1-3 and fig. 9-11, the grinding assembly 5 includes a third L-shaped frame 501, the third L-shaped frame 501 is fixedly connected to the rear side of the fixed frame 103, a second driving motor 502 is fixedly connected to the upper portion of the third L-shaped frame 501, the second driving motor 502 is a servo motor, a spline rod 5021 is fixedly connected to a driving shaft of the second driving motor 502, a first sliding part 503 is connected to the spline rod 5021 in a spline manner, the first sliding part 503 is located above the protective shell 105, a grinding wheel 504 for grinding a pipe is arranged at the bottom of the first sliding part 503, a second connecting part 505 is arranged below the first sliding part 503, the second connecting part 505 penetrates through the grinding wheel 504 through a screw and is in bolt fit with the first sliding part 503 so as to facilitate replacement of the grinding wheel 504, a second electric push rod 506 is arranged at the upper portion of the third L-shaped frame 501, a second connecting frame 507 is fixedly connected to a telescopic end of the second electric push rod 506, the second connecting frame 507 is in limit and in running fit with the first sliding part 503, and the second driving motor 502 and the second electric push rod 506 are electrically connected to a control terminal.
As shown in fig. 3, fig. 10 and fig. 11, the cooling component 6 comprises a fixed disk 601, the fixed disk 601 is fixedly connected to the lower side of the second connecting frame 507 through a fixed block, the fixed disk 601 is located above the grinding wheel 504, the fixed disk 601 is provided with water outlets distributed in an annular array, water sprayed out of the water outlets of the fixed disk 601 cools the pipe and the grinding wheel 504, so that the grinding wheel 504 and the pipe cannot generate excessive heat in the polishing process, the grinding wheel 504 is prevented from being excessively heated in the polishing process, the polishing efficiency of the grinding wheel 504 is reduced, the service life of the grinding wheel 504 is further influenced, a connecting pipe 602 is connected to the sliding connection of the third L-shaped frame 501, a water pump is externally connected to the connecting pipe 602, a collecting barrel 603 is placed below the supporting plate 102, and the water pump externally connected to the connecting pipe 602 is electrically connected to a control terminal.
As shown in fig. 1-4, the sealing assembly 7 includes electric telescopic frames 701 distributed in a mirror image manner, the electric telescopic frames 701 distributed in a mirror image manner are electrically connected with the control terminal, the electric telescopic frames 701 distributed in a mirror image manner are respectively arranged at the left side and the right side of the fixed frame 103, a second sliding piece 702 is fixedly connected between telescopic ends of the electric telescopic frames 701 distributed in a mirror image manner, the second sliding piece 702 is in sliding fit with the fixed frame 103, a fixed cylinder 703 is fixedly connected with the second sliding piece 702, a rotating ring 704 is rotatably connected with the fixed cylinder 703, and the rotating ring 704 is matched with the adjacent sliding cylinder 405.
Before polishing the pipe, a user opens the switch door 1031, the opening process of the switch door 1031 is downward swinging, the user starts the electric turntable 104 through the control terminal to drive the upper part of the electric turntable 104 to rotate slowly, the user sequentially sleeves the pipe on the six rotating rods 401 in the process of slowly rotating the electric turntable 104 and the upper part of the electric turntable, when the user sleeves the pipe on the rotating rod 401 by taking one rotating rod 401 as an example, the pipe firstly contacts with the four swinging racks 407 on the sliding cylinder 405, the four swinging racks 407 are extruded in the process of continuously downward moving the pipe, the adjacent torsion springs are screwed in the process of continuously downward moving the four swinging racks 407, the sliding ring 408 and the four second L-shaped racks 409 are downwards extruded in the process of downward swinging the four swinging racks 407, the pipe is guided by the four swinging racks 407, the pipe axially slides down along the circle center position of the rotating rod 401 in the process of falling, and the four swinging racks are simultaneously swung down through the cooperation of the four second L-shaped racks 409 and the four swinging racks 407, so that the circle center position of the pipe 401 always slides down along the circle center position of the rotating rod 401 in the falling process of falling.
When the bottom surface of the pipe falls to contact with the adjacent round table-shaped block 4011, the pipe is located at the limiting falling position, and under the action of the adjacent torsion springs of the four swinging frames 407, the four swinging frames 407 support and fix the inner wall of the pipe at the same time, so as to achieve the effect of automatic fixing.
When the six pipes are placed completely, a user closes the electric turntable 104 through the control terminal, so that the electric turntable 104 and parts thereon are kept still, at this time, the user closes the switch door 1031, the closing process of the switch door 1031 swings upwards, then the user controls the two electric telescopic frames 701 through the control terminal to drive the second sliding member 702, the rotating ring 704 and parts thereon to move downwards, when the rotating ring 704 contacts with the upper ends of the six sliding drums 405, the lower side surface of the second sliding member 702 is contacted with the upper side surface of the fixed frame 103 but does not slide into the fixed frame 103, at this time, the two electric telescopic frames 701 continuously drive the second sliding member 702, the rotating ring 704 and parts thereon to move downwards, and the rotating ring 704 drives the six sliding drums 405 to move downwards simultaneously in the process of moving downwards, and the adjacent springs are extruded in the process of moving the six sliding drums 405 downwards.
Taking one sliding cylinder 405 as an example, the four fixing plates 406 at the bottom of the sliding cylinder 405 press the four hinge plates 403 outwards simultaneously in the downward moving process, the four hinge plates 403 drive the adjacent four arc plates 404 to move outwards simultaneously in the outward swinging process, so that the outer side surfaces of the four arc plates 404 are attached to the inner wall of the pipe, the pipe is further secondarily fixed, when the four arc plates 404 press the adjacent anti-slip pieces 4041 to the maximum deformation, the two electric telescopic frames 701 do not drive the second sliding pieces 702, the rotating rings 704 and the upper parts thereof to move downwards, and the friction force between the arc plates 404 and the pipe is increased through the contact between the anti-slip pieces 4041 and the pipe, so that the pipe is limited, and the pipe cannot rotate randomly in the polishing process.
After the pipe is fixed, a user starts the electric turntable 104, the first driving motor 201 and the second driving motor 502 through the control terminal, the second driving motor 502 drives the spline rod 5021, the grinding wheel 504 and parts thereon to rotate, the first driving motor 201 drives the driving gear 202 to rotate, and power is transmitted to the six driven gears 203 through the driving gear 202.
Taking one driven gear 203 as an example, the driven gear 203 transmits power to the telescopic rod 205 through the adjacent bevel gear set, the telescopic rod 205 transmits power to the rotary rod 401 through the adjacent bevel gear set, so that the rotary rod 401 and the upper parts thereof rotate, the magnetic attraction pieces 4042 are thrown out in the rotating process of the rotary rod 401, the arc plate 404 and the upper parts thereof, the adjacent springs are extruded in the throwing-out process of the magnetic attraction pieces 4042, the magnetic attraction pieces 4042 are adsorbed on the inner walls of the adjacent pipes after being thrown out, the pipes are further fixed, and the pipes cannot rotate in the rotating process of the rotary rod 401 and the upper parts thereof, so that the stability of the pipes in the rotating process of the rotary rod 401 and the upper parts thereof is ensured.
The electric turntable 104 drives the upper parts and the pipes to revolve, the rotating speed of the electric turntable 104 is higher than the fixing speed of the pipes, then a user controls the second electric push rod 506 through the control terminal to drive the second connecting frame 507, the grinding wheel 504 and the upper parts to reciprocate up and down, and the outer walls of the six pipes are polished in the process of downward movement of the grinding wheel 504, so that the frosted surfaces of the outer walls of the pipes are flattened.
In the process of downward movement of the grinding wheel 504, a user controls a water pump connected with the connecting pipe 602 through a control terminal to inject water into the connecting pipe 602 and the fixing disc 601, water in the fixing disc 601 flows out of a water outlet of the fixing disc 601, and the water flowing out of the water outlet of the fixing disc 601 cools the pipe and the grinding wheel 504, so that the grinding wheel 504 and the pipe cannot generate too high heat in the grinding process, and the service life and the grinding efficiency of the grinding wheel 504 are further prolonged.
The water after cooling the grinding wheel 504 and the pipe material slides down into the concave groove of the electric turntable 104 and falls down into the collecting barrel 603 from the through hole in the concave groove of the electric turntable 104.
After the grinding wheel 504 finishes polishing the pipe, a user turns off the electric rotary table 104, the first driving motor 201 and the second driving motor 502 through the control terminal, at this time, the water pump externally connected with the connecting pipe 602 no longer injects water into the connecting pipe 602 and the fixed disk 601, the electric rotary table 104 no longer drives the upper parts thereof to rotate, the first driving motor 201 no longer drives the driving gear 202, the pipe and the upper parts thereof to continue to rotate, the second driving motor 502 no longer drives the spline rod 5021 and the upper parts thereof to rotate, and then the user controls the two electric telescopic frames 701 through the control terminal to drive the rotating ring 704 and the upper parts thereof to move upwards for resetting.
The rotating ring 704 gradually breaks away from contact with the six sliding cylinders 405 in the upward movement process, the six sliding cylinders 405 move upwards to reset under the action of the adjacent springs, so that the fixed plates 406 at the bottoms of the six sliding cylinders 405 do not press the adjacent hinged plates 403 any more, the hinged plates 403 drive the adjacent arc plates 404 to move towards the rotating rod 401 under the action of the adjacent torsion springs, the anti-slip piece 4041 breaks away from contact with and limiting the adjacent pipe, the magnetic piece 4042 breaks away from adsorption with the inner wall of the adjacent pipe under the action of the reset of the arc plates 404, and the magnetic piece 4042 moves towards the direction of the adjacent rotating rod 401 to reset under the action of the adjacent torsion springs of the magnetic piece 4042, so that the fixation of the adjacent pipe is relieved.
After the fixing of the six pipes is released in the above steps, the user opens the switch door 1031, at this time, the user controls the electric turntable 104 through the control terminal to drive the pipes and the parts thereon to rotate slowly, and then the user sequentially takes out the six pipes.
Example 2: on the basis of embodiment 1, as shown in fig. 2 and fig. 4-6, the control assembly 3 comprises a first electric push rod 301, the first electric push rod 301 is arranged at the rear side of the fixed frame 103, the first electric push rod 301 is located below the third L-shaped frame 501, a sliding frame 302 is fixedly connected to the telescopic end of the first electric push rod 301 through a connecting plate, the sliding frame 302 is located in the fixed shell 106, the sliding frame 302 is rotatably connected with a rotating frame 303, the rotating frame 303 is located in the fixed shell 106, the rotating frame 303 is provided with inclined sliding grooves distributed in an annular array, the first connecting frames 107 distributed in an annular array are all in sliding fit with the sliding grooves of the rotating frame 303 through fixed columns, the first electric push rod 301 is electrically connected with the control terminal, and the inclined sliding grooves of the rotating frame 303 are matched with the first connecting frames 107, so that the pipe moves towards the direction of the grinding wheel 504 and shortens the distance between the pipe, and accurate grinding of the pipe is achieved.
When the pipe needs to be refined, a user controls the first electric push rod 301 through the control terminal to slowly pull the upper part of the pipe upwards, and in the process of upwards moving the rotating frame 303, six first connecting frames 107 and six pipes on the first connecting frames simultaneously inwards move through limit grooves around the rotating frame 303 and limit matching of the rotating frame 303, so that the distance between the six pipes and the grinding wheel 504 is shortened, and the grinding wheel 504 is used for refining the six pipes.
The telescopic parts of the six telescopic rods 205 are driven to move inwards in the process of inwards moving the six pipes, so that the telescopic rods 205 continuously transmit power to the rotating rods 401.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims (4)

1. The utility model provides a numerically control grinder with automatic fixed function which characterized in that: the grinding machine comprises evenly distributed supporting legs (101), wherein the supporting legs (101) are fixedly connected with supporting plates (102) in an evenly distributed manner, fixing frames (103) are fixedly connected with fixing frames (103), the fixing frames (103) are provided with control terminals, the fixing frames (103) are rotationally connected with switch doors (1031), the supporting plates (102) are rotationally connected with electric turntables (104) electrically connected with the control terminals, the electric turntables (104) are fixedly connected with protective shells (105), concave table grooves are formed in the electric turntables (104), through holes which are distributed in annular arrays are formed in the concave table grooves of the electric turntables (104), fixing shells (106) are fixedly connected in the protective shells (105), the fixing shells (106) are slidably connected with first connecting frames (107) which are slidably matched with the protective shells (105) and distributed in annular arrays, the fixing shells (106) are provided with driving components (2) electrically connected with the control terminals, the fixing frames (103) are provided with control components (3) electrically connected with the control terminals, the first connecting frames (107) are provided with fixing components (4), and the fixing frames (6) and the control components (6) are electrically connected with the control terminals;
the driving assembly (2) comprises a first driving motor (201) electrically connected with a control terminal, the first driving motor (201) is arranged on the bottom surface of a supporting plate (102) through an L-shaped rod, a driving shaft key of the first driving motor (201) is connected with a driving gear (202), the driving gear (202) is positioned between a protective shell (105) and a fixed shell (106), the fixed shell (106) is rotationally connected with driven gears (203) distributed in an annular array, the driven gears (203) distributed in the annular array are meshed with the driving gear (202), the fixed shell (106) is fixedly connected with a first L-shaped frame (204) distributed in the annular array, the first L-shaped frame (204) is fixedly connected with a telescopic rod (205), the telescopic rod (205) is in transmission connection with the adjacent driven gears (203) through a bevel gear group, and the telescopic end of the telescopic rod (205) is rotationally connected with the adjacent first connecting frame (107);
the control assembly (3) comprises a first electric push rod (301) electrically connected with a control terminal, the first electric push rod (301) is arranged on one side of the fixed frame (103), a sliding frame (302) positioned in the fixed shell (106) is fixedly connected to the telescopic end of the first electric push rod (301) through a connecting plate, a rotating frame (303) positioned in the fixed shell (106) is rotationally connected to the sliding frame (302), inclined sliding grooves distributed in an annular array are formed in the rotating frame (303), and the first connecting frames (107) distributed in an annular array are in sliding fit with the sliding grooves of the rotating frame (303) through fixing columns;
the fixing assembly (4) comprises a rotating rod (401), the rotating rod (401) is rotationally connected to the adjacent first connecting frame (107), the rotating rod (401) is in transmission fit with the adjacent telescopic rod (205) through a bevel gear group, a round table-shaped block (4011) is fixedly connected to the rotating rod (401), first connecting pieces (402) distributed in an axial mirror image mode are fixedly connected to the rotating rod (401), hinge plates (403) distributed in an annular array mode are hinged to the first connecting pieces (402), torsion springs are arranged between the hinge plates (403) and the adjacent first connecting pieces (402), an arc-shaped plate (404) is hinged between the hinge plates (403) which are axially adjacent to each other, a sliding cylinder (405) is connected to the top end of the rotating rod (401) in a sliding mode, a spring is arranged between the sliding cylinder (405) and the adjacent rotating rod (401), a fixing plate (406) distributed in an annular array mode is fixedly connected to the lower side of the sliding cylinder (405), and the fixing plate (406) is matched with the adjacent hinge plates (403);
the grinding assembly (5) comprises a third L-shaped frame (501), the third L-shaped frame (501) is fixedly connected to one side of the fixed frame (103), the third L-shaped frame (501) is located above the first electric push rod (301), a second driving motor (502) electrically connected with the control terminal is fixedly connected to the upper portion of the third L-shaped frame (501), a spline rod (5021) is fixedly connected to a driving shaft of the second driving motor (502), a first sliding part (503) is connected to the spline rod (5021) in a spline mode, the first sliding part (503) is located above the protective shell (105), a grinding wheel (504) is arranged at the bottom of the first sliding part (503), a second connecting part (505) is arranged below the first sliding part (503), the second connecting part (505) is matched with the first sliding part (503) through a screw, the second connecting part (504) is located between the second connecting part (505) and the first sliding part (503), and the second sliding part (506) is electrically connected with the second electric push rod (506), and the second sliding part (506) is electrically connected with the second sliding part (503), and the second sliding part (503) is fixedly connected with the second sliding part (507);
the cooling assembly (6) comprises a fixed disc (601), the fixed disc (601) is fixedly connected to the second connecting frame (507) through a fixed block, the fixed disc (601) is located above the grinding wheel (504), the fixed disc (601) is provided with water outlets distributed in an annular array, the third L-shaped frame (501) is slidably connected with a connecting pipe (602), the connecting pipe (602) is externally connected with a water pump electrically connected with a control terminal, and a collecting barrel (603) is placed below the supporting plate (102);
the sealing assembly (7) comprises electric telescopic frames (701) distributed in a mirror image mode, the electric telescopic frames (701) distributed in the mirror image mode are electrically connected with a control terminal, the electric telescopic frames (701) distributed in the mirror image mode are arranged on the fixed frames (103), second sliding pieces (702) which are in sliding fit with the fixed frames (103) are fixedly connected between telescopic ends of the electric telescopic frames (701) distributed in the mirror image mode, fixed barrels (703) are fixedly connected to the second sliding pieces (702), and rotating rings (704) which are matched with the adjacent sliding barrels (405) are connected in a rotating mode.
2. A numerically controlled grinder with an automatic fixing function as set forth in claim 1, wherein: the protective housing (105) rigid coupling has baffle (1051) that are annular array and distribute, baffle (1051) be close to adjacent first link (107) on protective housing (105).
3. A numerically controlled grinder with an automatic fixing function as set forth in claim 1, wherein: the novel anti-slip magnetic shoe is characterized in that the arc-shaped plates (404) are slidably connected with magnetic attraction pieces (4042) distributed in a linear array, springs are arranged between the magnetic attraction pieces (4042) and the adjacent arc-shaped plates (404), anti-slip pieces (4041) distributed in a linear array are fixedly connected with the arc-shaped plates (404), and the anti-slip pieces (4041) are distributed in a staggered mode with the magnetic attraction pieces (4042).
4. A numerically controlled grinder with an automatic fixing function as set forth in claim 1, wherein: the middle part of slide section of thick bamboo (405) rotates and is connected with swing frame (407) that are annular array, swing frame (407) with be provided with the torsional spring between adjacent slide section of thick bamboo (405), swing frame (407) are provided with the sliding tray, slide section of thick bamboo (405) sliding connection has slip ring (408), slip ring (408) rigid coupling has second L shape frame (409) that are annular array, second L shape frame (409) with adjacent the sliding tray sliding fit of swing frame (407).
CN202311002423.2A 2023-08-10 2023-08-10 Numerically controlled grinder with automatic fixing function Active CN116871986B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117161850B (en) * 2023-11-02 2024-02-20 无锡中新源机械有限公司 Numerical control internal grinding machine
CN117862974A (en) * 2024-02-17 2024-04-12 山东臻尚智能装备有限公司 Numerical control surface grinding machine for machining shafts

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052342A1 (en) * 2004-10-27 2006-05-04 Emag Maschinenfabrik Gmbh Undulated work piece sharpening method, involves synchronously engaging sharpening and support units at surface of workpiece and setting sharpening and support units in direction orthogonal to longitudinal axis of workpiece
KR100779578B1 (en) * 2006-12-27 2007-11-28 주식회사 포스코 Apparatus for grinding surface of roll
KR20200004952A (en) * 2018-07-05 2020-01-15 이용기 Decorative wood ball shape machining device
CN112171462A (en) * 2020-09-15 2021-01-05 天津弗洛泰格科技有限公司 Edge burr polishing device for polyethylene pipe
CN212665690U (en) * 2020-07-07 2021-03-09 山东宇诺管业有限公司 PE feed pipe surface waste material cleaning equipment that polishes
CN113070750A (en) * 2021-04-15 2021-07-06 浙江师范大学行知学院 Automatic grinding equipment for metal processing
CN215147726U (en) * 2021-04-08 2021-12-14 昆山特升隆精密工具有限公司 Cutter grinding machine
WO2022156020A1 (en) * 2021-01-22 2022-07-28 宁波云德半导体材料有限公司 Adjustable quartz grinding device
CN114800075A (en) * 2022-06-28 2022-07-29 山东盛宝玻璃钢集团有限公司 Glass steel tube burnishing and polishing equipment
CN217255029U (en) * 2022-01-19 2022-08-23 沈阳澳科新材料有限公司 Center positioning quartz tube polishing device
CN114952550A (en) * 2022-05-30 2022-08-30 浙江皓镧工贸有限公司 Automatic polishing equipment for cup body of vacuum cup
CN217728130U (en) * 2022-05-20 2022-11-04 天津华圣凯帝科技有限公司 Polishing device for sealing pipe fitting

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052342A1 (en) * 2004-10-27 2006-05-04 Emag Maschinenfabrik Gmbh Undulated work piece sharpening method, involves synchronously engaging sharpening and support units at surface of workpiece and setting sharpening and support units in direction orthogonal to longitudinal axis of workpiece
KR100779578B1 (en) * 2006-12-27 2007-11-28 주식회사 포스코 Apparatus for grinding surface of roll
KR20200004952A (en) * 2018-07-05 2020-01-15 이용기 Decorative wood ball shape machining device
CN212665690U (en) * 2020-07-07 2021-03-09 山东宇诺管业有限公司 PE feed pipe surface waste material cleaning equipment that polishes
CN112171462A (en) * 2020-09-15 2021-01-05 天津弗洛泰格科技有限公司 Edge burr polishing device for polyethylene pipe
WO2022156020A1 (en) * 2021-01-22 2022-07-28 宁波云德半导体材料有限公司 Adjustable quartz grinding device
CN215147726U (en) * 2021-04-08 2021-12-14 昆山特升隆精密工具有限公司 Cutter grinding machine
CN113070750A (en) * 2021-04-15 2021-07-06 浙江师范大学行知学院 Automatic grinding equipment for metal processing
CN217255029U (en) * 2022-01-19 2022-08-23 沈阳澳科新材料有限公司 Center positioning quartz tube polishing device
CN217728130U (en) * 2022-05-20 2022-11-04 天津华圣凯帝科技有限公司 Polishing device for sealing pipe fitting
CN114952550A (en) * 2022-05-30 2022-08-30 浙江皓镧工贸有限公司 Automatic polishing equipment for cup body of vacuum cup
CN114800075A (en) * 2022-06-28 2022-07-29 山东盛宝玻璃钢集团有限公司 Glass steel tube burnishing and polishing equipment

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